Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Bacterium or component thereof or substance produced by said...
Patent
1979-11-14
1981-06-02
Randolph, John D.
Drug, bio-affecting and body treating compositions
Antigen, epitope, or other immunospecific immunoeffector
Bacterium or component thereof or substance produced by said...
424263, 544 54, 546304, 546305, A61K 3144, C07D21371, C07D40904
Patent
active
042711568
ABSTRACT:
Compounds of the general formula: ##STR1## wherein R.sub.1 represents hydrogen or halogen in the 4-, 5- or 6-position of the pyridyl radical and R.sub.2 represents hydrogen, straight- or branched-chain alkyl of 1 to 4 carbon atoms or phenyl, possess anthelmintic activity, having a broad spectrum of activity against nematodes.
REFERENCES:
patent: 2789114 (1957-04-01), Fischback et al.
patent: 2909460 (1959-10-01), Gaertner
patent: 3726880 (1973-04-01), Capps
patent: 3732216 (1973-05-01), Weinstock
patent: 4164579 (1979-08-01), Bourzat et al.
Knott, Chem. Abstracts, vol. 51, cols. 408-409 (1957).
Foye et al., Chem. Abstracts, vol. 52, col. 20154 (1958).
Knott, Chem. Abstracts, vol. 53, col. 946 (1959) (abst. of USP 2,839,404).
Bourzat Jean-Dominique
Farge Daniel
Leger Andre
Ponsinet Gerard
Randolph John D.
Rhone-Poulenc Industries
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